76mm on stock 03 cobra motor?

[2004mach1black]

asking this for a friend he just got his 76mm prescion on...what do most of yall make full boost at on a stock cobra motor...is it lagy?

 

[itSSlow98]

Depends ont he intake and exhaust setup. He should see full boost right around 4k. Is it a journal or BB turbo?

 

[2004mach1black]

journal and hes got a ported 03 mach 1 intake with 65mm accufab tb

 

[Venomhiss]

my car put down 719rwhp at 19psi old style turbonetics 76mm on a BONE STOCK engine WITH the "sheet metal intake" for the A/W ic. your friends mach willmake a good bit more tq then me, mine was 65X i believe.

 

[itSSlow98]

my car put down 719rwhp at 19psi old style turbonetics 76mm on a BONE STOCK engine WITH the "sheet metal intake" for the A/W ic. your friends mach willmake a good bit more tq then me, mine was 65X i believe.

What fuel was that on?

 

[Venomhiss]

Pump 93

 

[fangs99]

It will help if you run a .81 A/R

 

[ruthless]

Take a look at my build thread. I am using the 76mm turbo on a factory 03 cobra engine with 93 pump. My boost comes on too hard to be useful on the street so I picked up a ams-1000 boost controler so I can ramp it in.

 

[ruthless]

Double post

 

[itSSlow98]

Take a look at my build thread. I am using the 76mm turbo on a factory 03 cobra engine with 93 pump. I boost comes on too hard to be useful on the street so I picked up a ams-1000 boost controler so I can ramp it in.

Should have ordered suspension instead of that expensive controller!

 

[ruthless]

Should have ordered suspension instead of that expensive controller!

And what suspension parts would that be smartass?

Never mind, I did a quick search your posts. lol

 

[2004mach1black]

thanks guys for the feed back and ruthless thanks your build info helped alot

 

[ruthless]

thanks guys for the feed back and ruthless thanks your build info helped alot

Not a problem. If you have any questions just post up. I spent months digging threw BS to get to the hard facts before I started down the road to a turbo kit.